CN102829799A - Wave/tidal test verification system device and application thereof - Google Patents
Wave/tidal test verification system device and application thereof Download PDFInfo
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- CN102829799A CN102829799A CN2012103110998A CN201210311099A CN102829799A CN 102829799 A CN102829799 A CN 102829799A CN 2012103110998 A CN2012103110998 A CN 2012103110998A CN 201210311099 A CN201210311099 A CN 201210311099A CN 102829799 A CN102829799 A CN 102829799A
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Abstract
The invention relates to a wave/tidal test verification system device and application thereof. The wave/tidal test verification system device comprises a core measurement and control system and a key auxiliary mechanism, wherein the core measurement and control system comprises a power system and a measurement and control system; the key auxiliary mechanism comprises a traction auxiliary mechanism, a bearing platform auxiliary mechanism and an isolation auxiliary mechanism; and the measurement and control system is used for monitoring and controlling a system and mutually cooperated with the power system. The wave/tidal test verification system device disclosed by the invention is a novel wave and tidal integral test verification system which completes the verification tasks of a gravity acceleration sensor, a gravity acceleration meter type wave buoy, a pressure-type acoustic-type optical-type wave measuring instrument and a pressure-type acoustic-type float-type tide gauge/water level meter by simulating the movement change rule of waves/tides/water levels by dragging the bearing platform auxiliary mechanism to move at acceleration fitting to a certain change rule in a vertical direction by dint of the traction auxiliary mechanism.
Description
Technical field
The present invention relates to ripple/tide test calibrating installation technical field; Be specifically related to a kind of disengaging marine environment; In lab simulation wave, tidal motion rule, be used for multiple type wave buoy, acceleration of gravity sensor and based on the test calibrating installation and the application thereof of wavemeter, tide-meter and the water level gauge of multiple measuring principle.
Background technology
Along with the continuous development of marine technology, various countries are increasingly high to the measurement range and the accuracy requirement of ripple, damp surveying instrument.The innovation of wave, morning and evening tides test calibrating installation and method introduces, develops, produces and uses significant to the science of this type oceanographic hydrologic instrument.At present, wave and morning and evening tides/water level calibrating installation is separated, and in Chinese Marine University's in January, 2006 Sui Jun paper " acceleration of gravity formula wave buoy magnitude tracing architectural study " literary composition, has introduced multiple device about the wave buoy calibrating.
Pulley-rope combination calibrating installation is made up of pulley blocks, rope, scale, keeps the vertical movement of limit cycle with manual method, the simulation wave motion, and the method verifies only whether buoy works, and can't calibrate by accurate quantification.
The pendulum calibration method, by a nested pendulum on the cylinder, cylinder both sides suspention buoy and counterbalance; The swing of pendulum is transformed to the vertical sinusoidal motion of buoy through cylinder; The method cycle, amplitude all can be adjusted, but calibration range is little, and elastic damping can't be eliminated the influence of system.
The sinusoidal analog calibration device of vertical lift type is made up of motor, given flow actuation mechanism, is the vertical sinusoidal motion of chain or rope through the rotational transform with motor; Drive is calibrated buoy or accelerometer motion, and the method amplitude, convenient adjustment control of cycle do not have horizontal acceleration and disturbs; Elastic damping is very for a short time to can be considered undamped vertical sinusoidal motion, but its complex structure, easy-abrasion part is many; Motor load is uneven, and maintenance cost is higher.Have such device in Venezuela INTEVEP research institute, U.S. marine atmosphere office data buoy center (NOAA, NDBC).
The truss-frame structure calibrating installation, by motor, form around the truss-frame structure and the control system of horizontal rotational shaft, wave height is a rotating diameter; Be swing circle period of wave, according to the difference of truss-frame structure, is divided into beam type, double-arm, monocyclic, dicyclic truss-frame structure calibrating installation; The method is simple in structure, amplitude, periodic Control convenience, and adjustable periodic regime is bigger; But such device exists horizontal acceleration to disturb the restriction of wave height suspension truss diameter.1997, domestic " the wave buoy calibrating installation technical scheme " of having set up the project and having been drafted by National center of ocean standard and metrology adopted the dicyclic truss-frame structure, is used for the calibration operation of acceleration of gravity formula wave buoy and acceleration of gravity sensor.At present, JBY-1 type wave buoy calibrating installation is succeeded in developing, and has write HYT_089-2005 " wave buoy vertification regulation ".Table 1 is the key technical indexes of domestic and international similar installation.
Table 1 is buoy calibrating installation technical parameter both at home and abroad
Aspect the calibration and calibrating of morning and evening tides/limnimeter, National center of ocean standard and metrology's independent research morning and evening tides/water level calibrating installation.By diameter 1m, the steel construction water tower of high 9.5m provides test environment, tested instrument is placed on carries out the complete machine calibrating in the water tower.Among the rules JJG_946-1999 " pressure gauge vertification regulation ", can find out that this installs main metering performance index: tidal range measurement range 0～8m; Tidal height resolving ability threshold value 1mm; The tidal height error of indication ± (10mm～30mm); The timing error of indication is in the 24h ± 3s.
The principle and the technical capability of existing through discussion wave, morning and evening tides calibrating installation are difficult to satisfy the existing calibrating demand of surveying ripple, tidal observation instrument, are mainly reflected in the following aspects:
1), for guaranteeing the accuracy of big wave height, spring tide potential difference measurement data, need significantly promote the test calibrating scope of calibrating installation, the gamut calibration that realizes ripple, damp surveying instrument is to ensure the actual observation accuracy.The measurement range of advanced wave measurement instrument is generally at 0.2m～20m at present; Even can reach 25m; Surveying the ripple scope like SBF3-1 type wave buoy is 0.2 m～25m, and maximum observation wave height has surpassed 12m China sea area in, can simulate wave height and is merely 6m and have wave calibrating installation maximum now.Advanced tidal level appearance measurement range is considerably beyond 10m, and like LPB1-1 type coastal acoustic wave gauge, the coastal maximum of China difference of seeing tides surpasses 10m, and existing morning and evening tides (water level) calibrating installation maximum can be simulated tidal range and is merely 8m.
2), for satisfying the system test work of big quality, large scale wave buoy, need significantly promote the load-carrying ability of calibrating installation.Need to break through calibrating installation and carry, realize complete machine calibration or many parts to greatest extent, effectively improve test and calibrating efficient with the quasi-instrument synchronism detection by the ability of test examination instrument.
3), for satisfying requirement based on the ripple of different measuring principle, the calibrating of damp instrument, need to expand the functional diversity of calibrating installation.The multifunctionality of key breakthrough wavemeter device calibrating; Not only want to examine and determine buoy or acceleration transducer based on the acceleration principle; Also want to examine and determine wave measurement instrument, thereby effectively reduce the complexity and the cost of test calibrating based on acoustics, pressure, optical principle.
4), for satisfying the test detection capability of wave direction parameter, need in calibrating installation, set up the wave direction test subsystems.Wave direction is and wave height, observed quantity of equal importance period of wave, and current advanced person's wavemeter device all possesses the wave direction measurement function.
Summary of the invention
The technical matters that solves:The present invention provides a kind of ripple/tide test verification system device and application thereof; Be used for test calibrating and many similar wavemeter/tide-meter/limnimeter synchronism detection calibratings of wide-range, many principles, large scale, big weight wave buoy, make up indoor ripple, damp integrated test calibrating environment.
Technical scheme:Ripple/tide test verification system device; Comprise core TT&C system and crucial auxiliary body; Said core TT&C system is made up of power system and TT&C system; Compound-wound structure traction wheels, wire rope group, counterweight side rails and carrying platform side rails that said power system contains permanent magnetic synchronous traction machine, traction machine support, traction machine shock attenuation device, is made up of semi-circular band otch traction sheave; Permanent magnetic synchronous traction machine is fixed on the machine bed, and the traction machine shock attenuation device is located at machine bed below, and the compound-wound structure traction wheels that are made up of semi-circular band otch traction sheave are positioned at the below of permanent magnetic synchronous traction machine; The wire rope group is connected with variable counterweight bearing box and frame-type up-down carrying platform waterborne respectively after after-combustion on the traction wheels; TT&C system comprises PC, electrical power control cabinet, frequency converter, PLC, rotary encoder, tensioning spring, synchromesh gear band and absolute value encoder; PC links to each other through the communication terminal with PLC; The PLC signal output part is connected with the frequency converter signal input part; The inverter control signal output terminal is connected with permanent magnetic synchronous traction machine, and frequency converter status signal output terminal is connected with PLC; Rotary encoder is connected with permanent magnetic synchronous traction machine is coaxial, and its output signal inserts the frequency converter input terminal; Synchromesh gear band and wire rope group laterally arrange, and absolute value encoder and synchromesh gear band are realized the synchronization lifting motion through the mode of gearing mesh, and its output signal inserts the PLC input end; Tensioning spring and synchromesh gear band are connected and installed in the top of synchromesh gear band, to realize absolute value encoder smooth sliding on the synchromesh gear band; Crucial auxiliary body is divided into traction auxiliary body, carrying platform and isolation auxiliary body; Traction auxiliary body comprises variable to pouring weight, variable to pouring weight bearing box and trailing cable, and is variable to being provided with the packaged draw-in groove of joining of counterweight in the pouring weight bearing box, variable pouring weight is located in the draw-in groove; Adjust according to carrying platform one side quality; Make heavy side and its quality and about equally, trailing cable is connected with the electric signal interface of frame-type up-down carrying platform waterborne, in order to the control lifting platform; That carrying platform is divided into is waterborne, two parts under water, and auxiliary body waterborne comprises frame-type up-down carrying platform waterborne, and as carrying waterborne and surface measurement instrument, frame-type up-down carrying platform waterborne is provided with the electric signal interface; Auxiliary body comprises the rod that has cable, the carrying platform that goes up and down under water under water, and rod is connected with up-down carrying platform waterborne, realizes that with the wide-mouth tank that is positioned at up-down carrying platform waterborne below is common many parts are under water by the synchronism detection of test examination instrument; Isolate auxiliary body be used for isolating do, wet space, form by slidably baffle plate, guide rail, guide rail is located at slidably on the baffle plate, conveniently transports installation by test examination instrument.
Above-mentionedly variablely can guarantee traction sheave both sides weight about equally according to up-down carrying platform one amount of stressing waterborne adjustment to pouring weight.
The compound-wound structure of above-mentioned traction wheels for constituting by semi-circular band otch traction sheave.
Above-mentioned PLC selects Siemens S7-200 CPU226 for use.
Above-mentioned absolute value encoder is that Germany is to the AWG-05 of gram company.
Above-mentioned absolute value encoder and synchromesh gear band are realized the synchronization lifting motion through the mode of gearing mesh, to feed back the position of up-down carrying platform waterborne.
Above-mentioned ripple/the application of tide test verification system device in test calibrating wave, tidal current survey instrument.
Beneficial effect:The present invention is owing to adopted above technical scheme; It has the following advantages: 1, the present invention is owing to be provided with wide-mouth tank, auxiliary body under water; The test calibration operation of wave, tidal current survey instrument is combined, form ripple, damp integrated test verification system.2, the present invention adopts the design tactics of variable counterweight, extraordinary traction wheels through optimizing the design of power system, makes system's VTOL (vertical take off and landing) sinusoidal motion more approach true wave motion rule.Adopt the Knockdown block design but 3, the present invention is whole, be convenient to the systemic-function expansion, the flexible splicing of auxiliary body and auxiliary body waterborne under water realizes that many are tested under water by test examination instrument the time.4, the present invention adopts novel traction up-down investigating method; Propose a kind of Efficient and Flexible, multi-functional integrated ripple, the new method and the New System of tide test calibrating, can effectively solve the test calibrating bottleneck problem of multiple type of ripple in the practical application, damp surveying instrument population parameter.5, the present invention is according to existing ocean wave, morning and evening tides vertification regulation; In conjunction with wave, morning and evening tides moving law, design motivation system, TT&C system and crucial auxiliary body have proposed brand-new ingenious design; Can satisfy the big load of device; Wide range designing requirement, TT&C system can be satisfied the accurate observing and controlling needs of system, and crucial auxiliary body can effectively increase the multifunctionality of system, the property tieed up and dirigibility.
Description of drawings
Fig. 1 is a structural representation of the present invention, PC among the figure (1), electrical power control cabinet (2), frequency converter (3), PLC (4), permanent magnetic synchronous traction machine (5), traction machine support (6), traction machine shock attenuation device (7), extraordinary traction wheels (8), wire rope group (9), variable to pouring weight (10), variable to pouring weight bearing box (11), counterweight side rails (12), wide-mouth tank (13), rotary encoder (14), tensioning spring (15), synchromesh gear band (16), carrying platform side rails (17), absolute value encoder (18), up-down carrying platform waterborne (19), trailing cable (20), rod (21), go up and down carrying platform (22), slidably baffle plate (23), guide rail (24) under water;
Fig. 2 surveys the wave apparatus vertical view for test calibrating gravity, and is variable to pouring weight bearing box (11), counterweight side rails (12), carrying platform side rails (17), up-down carrying platform waterborne (19), slidably baffle plate (23), guide rail (24), baffle plate guide rail (25) among the figure;
Fig. 3 surveys ripple, tidal observation device and tide-meter, water level gauge device vertical view under water for test calibrating aerosphere type, and is variable to pouring weight bearing box (11), counterweight side rails (12), wide-mouth tank (13), carrying platform side rails (17), up-down carrying platform waterborne (19), slidably baffle plate (23), guide rail (24), baffle plate guide rail (25) among the figure;
Fig. 4 is wave buoy testing process figure;
Fig. 5 is tide-meter testing process figure under water;
Fig. 6 is aerosphere type wavemeter testing process figure;
Fig. 7 is aerosphere type tide-meter testing process figure.
Embodiment
Embodiment 1:
A kind of novel ripple/tide test verification system comprises core TT&C system and the crucial two large divisions of auxiliary body.The core TT&C system is made up of power system and TT&C system; Compound-wound structure traction wheels 8, wire rope group 9, counterweight side rails 12 and carrying platform side rails 17 that power system contains permanent magnetic synchronous traction machine 5, traction machine support 6, traction machine shock attenuation device 7, is made up of semi-circular band otch traction sheave; Permanent magnetic synchronous traction machine 5 is fixed on the machine bed 6; Be connected with bearing wall through traction machine shock attenuation device 7; The compound-wound structure traction wheels 8 that are made up of semi-circular band otch traction sheave are positioned at the oblique below of permanent magnetic synchronous traction machine 5; Point out the baudrier of compound-wound structure in China's elevator 17 volumes, 17 phase 54-55 pages or leaves " installations such as compound-wound traction machine and angle sheave " September in 2006 literary composition; Semi-circular band otch grooved has become technical term in the traction industry, and wire rope group 9 is connected with variable counterweight bearing box 11 and frame-type up-down carrying platform 19 waterborne respectively after after-combustion on the extraordinary traction wheels; TT&C system contains PC 1, electrical power control cabinet 2, frequency converter 3, PLC 4, rotary encoder 14, tensioning spring 15, synchromesh gear band 16 and absolute value encoder 18; PC 1 links to each other through the communication terminal with PLC 4; The ruuning situation of monitoring in real time and control PLC 4; And carry out the verification result analysis, and PLC selects Siemens S7-200 CPU226 for use in this device, and PLC 4 signal output parts are connected with frequency converter 3 signal input parts; Frequency converter 3 control signal output ends are connected with permanent magnetic synchronous traction machine 5, and frequency converter 3 status signal output terminals are connected with PLC 4; Rotary encoder 14 and 5 coaxial connections of permanent magnetic synchronous traction machine; Rotary encoder 14 inserts frequency converter 3 with permanent magnetic synchronous traction machine 5 tach signals and forms the speed internal feedback; Absolute value encoder 18 (model Germany is to the AWG-05 of gram company) inserts PLC 4 composition position external feedbacks with the carrying platform position signalling; Speed internal feedback and position external feedback constitute speed-position dual feedback control system jointly, improve the total system velocity control accuracy; Synchromesh gear band 16 laterally arranges with wire rope group 9; Absolute value encoder 18 and synchromesh gear band are realized the synchronization lifting motion through the mode of gearing mesh; Tensioning spring 15 and synchromesh gear band are connected and are located at the top of synchromesh gear band 16, guarantee absolute value encoder 18 smooth sliding on synchromesh gear band 16; Crucial auxiliary body is divided into traction auxiliary body, carrying platform and isolation auxiliary body; Traction auxiliary body contains variable to pouring weight 10, variable to pouring weight bearing box 11 and trailing cable 20; Variable different from pouring weight 10 assembling draw-in grooves to being provided with in the pouring weight bearing box 11; Variable pouring weight 10 is located in the draw-in groove, is adjusted, make heavy side and its quality and about equally according to carrying platform one side quality; Trailing cable 20 is connected with the electric interfaces of frame-type up-down carrying platform 19 waterborne, and the signal of the collected transmission of trailing cable comprises: the position signalling of absolute value encoder, seized instrument communication signal and by the required power supply of test examination instrument; That carrying platform is divided into is waterborne, two parts under water; Auxiliary body waterborne contains frame-type up-down carrying platform 19 waterborne; Frame-type up-down carrying platform 19 waterborne is provided with the electric signal interface; The electric signal interface links to each other with trailing cable 20, and as carrying waterborne and surface measurement instrument, auxiliary body contains the rod 21 that has cable, the carrying platform 22 that goes up and down under water under water; Rod 21 is connected with up-down carrying platform 19 waterborne, and is positioned at that wide-mouth tank 13 under the up-down carrying platform waterborne is common realizes that many parts are under water by the synchronism detection of test examination instrument; Isolate auxiliary body and be used for isolating the space of doing, wet; Strengthen the reliability and the maintainability of core TT&C system; Be made up of slidably baffle plate 23, guide rail 24, guide rail 24 is layed in slidably on the baffle plate 23, and guide rail car can move on guide rail 24; Guide rail car is used for the transportation installation and send by test examination instrument, also can adopt other modes to transport installation by test examination instrument.
Embodiment 2
Like Fig. 4, the test of wave buoy calibrating:
1, test testing person inspection censorship earlier wave buoy outward appearance, whether preliminary energising detects in proper working order.
2, the test testing person gets into PC 1 supervisory system, and communications parameter is set, and gets into wave buoy test calibrating subsystem typing censorship buoy essential information and technical parameter.
3, test testing person initialization system is about to up-down carrying platform 19 waterborne and reduces to the bottom, and slide damper 23 covers wide-mouth tank 13.
4, assist by two the above persons,, will inspect buoy by ready samples and be installed on the up-down carrying platform 19 waterborne energized and PORT COM through the guide rail on the slide damper 23 25.
5, the test testing person sets the flow process sequence of test calibrating; Among the rules HYT_089-2005 " wave buoy vertification regulation "; To JBY-1 type wave buoy calibrating installation, be provided with 1,3,6m respectively sets 7 periods of wave, the present invention sets by this rule equally; And set the periodicity that each calibrating point moves, form test calibrating flow process sequence.
6, after the test testing person sets end; Operational system; The controlled variable of setting is passed to PLC 4 according to the flow process sequence with controlled variable, and PLC4 brings into operation after receiving the order of PC1 machine; Through analog quantity control of conversion device 3, drag frame-type up-down carrying platform 19 waterborne by 5 runnings of frequency converter 3 control permanent magnetic synchronous traction machines and do sinusoidal motion periodically up and down.And, improve the system speed control accuracy through the two feedback controling modes in speed-position that rotary encoder 14, absolute value encoder 18 are formed.In verification process, PLC4 gathers frequency converter 3 frequency feedback information, absolute value encoder 18 position feedback informations in real time, with feedback information and internal clocking, deposits its internal register in.PC 1 supervisory system is every to read PLC 4 internal registers at a distance from 200ms, deposits run location, speed, the cycle information of frame-type up-down carrying platform 19 waterborne in database.
7, the test testing person runs into emergency condition in the test verification process, can pass through supervisory system and outside emergency button, and band brake apparatus starts, the halt system operation.
8, the operation of flow process sequence finishes, and test testing person operation supervise and control system reads the measured value of seized buoy, and shows storage.
9, test testing person printing test verification result.
Embodiment 3
Like Fig. 5, the calibrating of the test of tide-meter under water:
1, test testing person inspection censorship earlier pressure gauge outward appearance, whether preliminary energising detects in proper working order.
2, the test testing person gets into PC 1 supervisory system, and communications parameter is set, and gets into tide-meter test calibrating subsystem typing censorship pressure gauge essential information and technical parameter.
3, the test testing person is provided with test verification system parameter, and up-down carrying platform 19 waterborne is risen to the 15m place, and slidably baffle plate 23 covers wide-mouth tank 13.
4, the test testing person chooses the different rods that has trailing cable 21, and seized pressure gauge is contained on the carrying platform 22 that goes up and down under water according to the platform number of the pressure gauge of test calibrating simultaneously.
5, assisted through the guide rail 25 on the slide damper 23 by two the above persons, will have under water that the rod 21 of carrying platform 22 is articulated on the up-down carrying platform 19 waterborne, energized and PORT COM are opened slidably baffle plate 23.
6, the test testing person sets the flow process sequence of test calibrating, among the rules JJG_946-1999 " pressure gauge vertification regulation ", to water tower formula tide-meter/limnimeter calibrating installation; 8 tidal height test calibrating points between 1～8m are set, the leapfrog test calibrating, the present invention sets by this rule equally; But full test calibrating scope is 15m; Through setting tidal height, a test calibrating point number, and set each test calibrating point stabilization time, form test calibrating flow process sequence.
7, after the test testing person sets end; Operational system is passed to PLC 4 according to the string routine listed sequence with controlled variable with the controlled variable of setting, after PLC4 receives the order of PC1 machine; Bring into operation; Through analog quantity control of conversion device 3, drag frame-type up-down carrying platform 19 waterborne by 5 runnings of frequency converter 3 control permanent magnetic synchronous traction machines and move up and down, frame-type up-down carrying platform 19 waterborne drives the carrying platform 22 that goes up and down under water and in wide-mouth tank 13, moves.And, improve the system speed control accuracy through the two feedback controling modes in speed-position that rotary encoder 14, absolute value encoder 18 are formed.In the test verification process; PLC4 gathers frequency converter 3 frequency feedback information in real time, absolute value encoder 18 position feedback informations are accurately controlled; And on each test calibrating point, absolute value encoder positional information and internal clocking information are existed in the internal register; PC 1 supervisory system reads PLC 4 internal registers, deposits run location and clocking information on carrying platform 22 each the test calibrating point that go up and down in database under water.
8, the test testing person runs into emergency condition in the test verification process, can pass through supervisory system and outside emergency button, and band brake apparatus starts, the halt system operation.
9, PC 1 reads the measured value of seized pressure gauge, and shows storage in flow process sequence operational process on fixing test calibrating point.
10, test testing person printing test verification result.
Embodiment 4
Like Fig. 6, the test of aerosphere type wavemeter calibrating:
1, the test testing person checks aerosphere type wavemeter outward appearance earlier, and whether preliminary energising detects in proper working order.
2, the test testing person gets into PC 1 supervisory system, and communications parameter is set, and gets into wavemeter test calibrating subsystem typing aerosphere type wavemeter essential information and technical parameter.
3, test testing person initialization system is about to up-down carrying platform 19 waterborne and reduces to the place apart from bottom 1m, and slidably baffle plate 23 covers wide-mouth tank 13.
4, the aerosphere type wavemeter is installed on the up-down carrying platform 19 waterborne, energized and PORT COM are opened slidably baffle plate 23.
5, the test testing person sets the flow process sequence of test calibrating.
6, after the test testing person sets end; Operational system; The controlled variable of setting is passed to PLC 4 according to the flow process sequence with controlled variable, and PLC4 brings into operation after receiving the order of PC1 machine; Through analog quantity control of conversion device 3, drag frame-type up-down carrying platform 19 waterborne by 5 runnings of frequency converter 3 control permanent magnetic synchronous traction machines and do sinusoidal motion periodically up and down.And, improve the system speed control accuracy through the two feedback controling modes in speed-position that rotary encoder 14, absolute value encoder 18 are formed.In verification process, PLC4 gathers frequency converter 3 frequency feedback information, absolute value encoder 18 position feedback informations in real time, with feedback information and internal clocking, deposits its internal register in.PC 1 supervisory system is every to read PLC 4 internal registers at a distance from 200ms, deposits run location, speed, the cycle information of frame-type up-down carrying platform 19 waterborne in database.
7, the test testing person runs into emergency condition in the test verification process, can pass through supervisory system and outside emergency button, and band brake apparatus starts, the halt system operation.
8, the operation of flow process sequence finishes, and test testing person operation supervise and control system reads the measured value of seized buoy, and shows storage.
9, test testing person printing test verification result.
Embodiment 5
Like Fig. 7, the test of aerosphere type tide-meter calibrating:
1, the test testing person checks aerosphere type tide-meter outward appearance earlier, and whether preliminary energising detects in proper working order.
2, the test testing person gets into PC 1 supervisory system, and communications parameter is set, and gets into tide-meter test calibrating subsystem typing aerosphere type tide-meter essential information and technical parameter.
3, the test testing person is provided with test verification system parameter, and up-down carrying platform 19 waterborne is risen to the place apart from bottom 1m, and slidably baffle plate 23 covers wide-mouth tank 13.
4, the test testing person is according to the platform number of the aerosphere type tide-meter of test calibrating simultaneously; Choose different carrying platforms under water 22; It is articulated on the up-down carrying platform 19 waterborne; And seized aerosphere type tide-meter is fixed in the carrying platform 22 that goes up and down under water, energized and PORT COM are opened slidably baffle plate 23.
6, the test testing person sets the flow process sequence of test calibrating, sets tidal height, a test calibrating point number, and sets each test calibrating point stabilization time, forms test calibrating flow process sequence.
7, after the test testing person sets end; Operational system is passed to PLC 4 according to the string routine listed sequence with controlled variable with the controlled variable of setting, after PLC4 receives the order of PC1 machine; Bring into operation; Through analog quantity control of conversion device 3, drag frame-type up-down carrying platform 19 waterborne by 5 runnings of frequency converter 3 control permanent magnetic synchronous traction machines and move up and down, frame-type up-down carrying platform 19 waterborne drives the carrying platform 22 that goes up and down under water and in wide-mouth tank 13, moves.And, improve the system speed control accuracy through the two feedback controling modes in speed-position that rotary encoder 14, absolute value encoder 18 are formed.In the test verification process; PLC4 gathers frequency converter 3 frequency feedback information in real time, absolute value encoder 18 position feedback informations are accurately controlled; And on each test calibrating point, absolute value encoder positional information and internal clocking information are existed in the internal register; PC 1 supervisory system reads PLC 4 internal registers, deposits run location and clocking information on carrying platform 22 each the test calibrating point that go up and down in database under water.
8, the test testing person runs into emergency condition in the test verification process, can pass through supervisory system and outside emergency button, and band brake apparatus starts, the halt system operation.
9, PC 1 reads the measured value of seized pressure gauge, and shows storage in flow process sequence operational process on fixing test calibrating point.
10, test testing person printing test verification result.
Embodiment 6
Ripple/tide test verification system device; Comprise core TT&C system and crucial auxiliary body; Said core TT&C system is made up of power system and TT&C system; Said power system contains permanent magnetic synchronous traction machine 5, traction machine support 6, traction machine shock attenuation device 7, by compound-wound structure traction wheels 8, wire rope group 9, counterweight side rails 12 and carrying platform side rails 17 that semi-circular band otch traction sheave constitutes, permanent magnetic synchronous traction machine 5 is fixed on the machine bed 6, traction machine shock attenuation device 7 is located at machine bed 6 belows; The compound-wound structure traction wheels 8 that are made up of semi-circular band otch traction sheave are positioned at the below of permanent magnetic synchronous traction machine 5; Constitute the compound-wound structure, wire rope group 9 is connected with variable counterweight bearing box 11 and frame-type up-down carrying platform 19 waterborne respectively after after-combustion on the extraordinary traction wheels 8; TT&C system comprises PC 1, electrical power control cabinet 2, frequency converter 3, PLC 4, rotary encoder 14, tensioning spring 15, synchromesh gear band 16 and absolute value encoder 18; PC 1 links to each other through the communication terminal with PLC 4; PLC 4 signal output parts are connected with frequency converter 3 signal input parts; Frequency converter 3 control signal output ends are connected with permanent magnetic synchronous traction machine 5, and frequency converter 3 status signal output terminals are connected with PLC 4; Rotary encoder 14 and 5 coaxial connections of permanent magnetic synchronous traction machine, its output signal inserts frequency converter 3 input terminals; Synchromesh gear band 16 laterally arranges with wire rope group 9, and absolute value encoder 18 and synchromesh gear band 16 are realized the synchronization lifting motion through the mode of gearing mesh, and its output signal inserts PLC 4 input ends; Tensioning spring 15 and synchromesh gear band 16 are connected and installed in the top of synchromesh gear band 16, to realize absolute value encoder 18 smooth sliding on synchromesh gear band 16; Crucial auxiliary body is divided into traction auxiliary body, carrying platform and isolation auxiliary body; Traction auxiliary body comprises variable to pouring weight 10, variable to pouring weight bearing box 11 and trailing cable 20; Variable to being provided with the packaged draw-in groove of joining of counterweight in the pouring weight bearing box 11; Variable pouring weight 10 is located in the draw-in groove, is adjusted, make heavy side and its quality and about equally according to carrying platform one side quality; Trailing cable 20 is connected with the electric signal interface of frame-type up-down carrying platform 19 waterborne, in order to the control lifting platform; That carrying platform is divided into is waterborne, two parts under water, and auxiliary body waterborne comprises frame-type up-down carrying platform 19 waterborne, and as carrying waterborne and surface measurement instrument, frame-type up-down carrying platform 19 waterborne is provided with the electric signal interface; Auxiliary body comprises the rod 21 that has cable, the carrying platform 22 that goes up and down under water under water; Rod 21 is connected with up-down carrying platform 19 waterborne, realizes jointly that with the wide-mouth tank that is positioned at up-down carrying platform waterborne 19 belows 13 many parts are under water by the synchronism detection of test examination instrument; Isolate auxiliary body be used for isolating do, wet space, form by slidably baffle plate 23, guide rail 24, guide rail 24 is located at slidably on the baffle plate 23, conveniently transports installation by test examination instrument.The used product type of equipment is same as the previously described embodiments.
Above-mentioned embodiment does not limit technical scheme of the present invention in any form, and the technical scheme that mode obtained that every employing is equal to replacement or equivalent transformation all drops on protection scope of the present invention.
Claims (6)
1. ripple/tide is tested the verification system device; It is characterized in that comprising core TT&C system and crucial auxiliary body; Said core TT&C system is made up of power system and TT&C system; Compound-wound structure traction wheels (8), wire rope group (9), counterweight side rails (12) and carrying platform side rails (17) that said power system contains permanent magnetic synchronous traction machine (5), traction machine support (6), traction machine shock attenuation device (7), is made up of semi-circular band otch traction sheave; Permanent magnetic synchronous traction machine (5) is fixed on the machine bed (6); Traction machine shock attenuation device (7) is located at machine bed (6) below; The compound-wound structure traction wheels (8) that are made up of semi-circular band otch traction sheave are positioned at the below of permanent magnetic synchronous traction machine (5), and wire rope group (9) is connected with variable counterweight bearing box (11) and frame-type up-down carrying platform waterborne (19) respectively after traction wheels (8) are gone up after-combustion; TT&C system comprises PC (1), electrical power control cabinet (2), frequency converter (3), PLC (4), rotary encoder (14), tensioning spring (15), synchromesh gear band (16) and absolute value encoder (18); PC (1) links to each other through the communication terminal with PLC (4); PLC (4) signal output part is connected with frequency converter (3) signal input part; Frequency converter (3) control signal output ends is connected with permanent magnetic synchronous traction machine (5), and frequency converter (3) status signal output terminal is connected with PLC (4); Rotary encoder (14) and coaxial connection of permanent magnetic synchronous traction machine (5), its output signal inserts frequency converter (3) input terminal; Synchromesh gear band (16) laterally arranges with wire rope group (9), and absolute value encoder (18) and synchromesh gear band (16) are realized the synchronization lifting motion through the mode of gearing mesh, and its output signal inserts PLC (4) input end; Tensioning spring (15) and synchromesh gear band (16) are connected and installed in the top of synchromesh gear band (16), go up smooth sliding to realize absolute value encoder (18) at synchromesh gear band (16); Crucial auxiliary body is divided into traction auxiliary body, carrying platform and isolation auxiliary body; Traction auxiliary body comprises variable to pouring weight (10), variable to pouring weight bearing box (11) and trailing cable (20); Variable to being provided with the packaged draw-in groove of joining of counterweight in the pouring weight bearing box (11); Variable pouring weight (10) is located in the draw-in groove, is adjusted, make heavy side and its quality and about equally according to carrying platform one side quality; Trailing cable (20) is connected with the electric signal interface of frame-type up-down carrying platform waterborne (19), in order to the control lifting platform; That carrying platform is divided into is waterborne, two parts under water, and auxiliary body waterborne comprises frame-type up-down carrying platform waterborne (19), and as carrying waterborne and surface measurement instrument, frame-type up-down carrying platform waterborne (19) is provided with the electric signal interface; Auxiliary body comprises the rod (21) that has cable, the carrying platform (22) that goes up and down under water under water; Rod (21) is connected with up-down carrying platform waterborne (19), realizes jointly that with the wide-mouth tank (13) that is positioned at up-down carrying platform waterborne (19) below many parts are under water by the synchronism detection of test examination instrument; Isolate auxiliary body be used for isolating do, wet space, form by slidably baffle plate (23), guide rail (24), guide rail (24) is located at slidably on the baffle plate (23), conveniently transports installation by test examination instrument.
2. ripple according to claim 1/tide test verification system device is characterized in that variablely can guaranteeing traction sheave both sides weight about equally according to up-down carrying platform (19) one amounts of stressing adjustment waterborne to pouring weight (10).
3. ripple according to claim 1/tide test verification system device is characterized in that the compound-wound structure of traction wheels (8) for being made up of semi-circular band otch traction sheave.
4. ripple according to claim 1/tide test verification system device is characterized in that said PLC selects Siemens S7-200 CPU226 for use.
5. ripple according to claim 1/tide test verification system device; Absolute value encoder (18) and synchromesh gear band (16) mode through gearing mesh that it is characterized in that realizes the synchronization lifting motion, to feed back the position of up-down carrying platform waterborne (19).
6. the described ripple of the claim 1/application of tide test verification system device in test calibrating wave, tidal current survey instrument.
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| CN111891872A (en) * | 2020-08-11 | 2020-11-06 | 江苏安全技术职业学院 | Elevator maintenance protector based on internet |
| CN113008209A (en) * | 2021-02-20 | 2021-06-22 | 国家海洋标准计量中心 | Wave buoy or sensor detection system and method based on lead screw and linear guide rail |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103575367A (en) * | 2013-03-08 | 2014-02-12 | 新疆维吾尔自治区计量测试研究院 | Guide rail type calibrating device for reflection-type liquid level meter |
| CN103575367B (en) * | 2013-03-08 | 2016-06-08 | 新疆维吾尔自治区计量测试研究院 | Guide tracked reflection-type liquid level meter detecting device |
| CN104236585A (en) * | 2014-08-21 | 2014-12-24 | 中船重工鹏力（南京）大气海洋信息系统有限公司 | Wave direction detection device of wave buoy |
| CN104236585B (en) * | 2014-08-21 | 2016-11-30 | 中船重工鹏力（南京）大气海洋信息系统有限公司 | A kind of wave direction assay device of wave buoy |
| CN104215263B (en) * | 2014-09-03 | 2017-02-15 | 中船重工鹏力（南京）大气海洋信息系统有限公司 | Device for calibrating wave height and wave period of wave buoy |
| CN111891872A (en) * | 2020-08-11 | 2020-11-06 | 江苏安全技术职业学院 | Elevator maintenance protector based on internet |
| CN111891872B (en) * | 2020-08-11 | 2021-08-24 | 江苏安全技术职业学院 | Elevator maintenance protector based on internet |
| CN113008209A (en) * | 2021-02-20 | 2021-06-22 | 国家海洋标准计量中心 | Wave buoy or sensor detection system and method based on lead screw and linear guide rail |
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